9113715 has 48 divisors (see below), whose sum is σ = 17672928. Its totient is φ = 4478976.

The previous prime is 9113639. The next prime is 9113719. The reversal of 9113715 is 5173119.

It is a happy number.

It is not a de Polignac number, because 9113715 - 2¹¹ = 9111667 is a prime.

It is a super-2 number, since 2×9113715² = 166119602202450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

9113715 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (9113719) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15507 + ... + 16083.

It is an arithmetic number, because the mean of its divisors is an integer number (368186).

Almost surely, 2^9113715 is an apocalyptic number.

9113715 is a deficient number, since it is larger than the sum of its proper divisors (8559213).

9113715 is a wasteful number, since it uses less digits than its factorization.

9113715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 610 (or 598 counting only the distinct ones).

The product of its digits is 945, while the sum is 27.

The square root of 9113715 is about 3018.8930090349. The cubic root of 9113715 is about 208.8807802777.

The spelling of 9113715 in words is "nine million, one hundred thirteen thousand, seven hundred fifteen".